: Android 10, codenamed "Q" by Google, was the original operating system this phone shipped with in 2020.
: In Samsung's security architecture, you can update to a higher binary number, but you cannot downgrade to a lower one. Samsung A51 5G SM-A516U Q (Android 10) (BIT 3) ...
: While your device is currently on Android 10, it is capable of being updated as far as Android 13 with One UI 5.1 . : Android 10, codenamed "Q" by Google, was
: You can find this number in your "Baseband version" (found in Settings > About Phone > Software Information). It is typically the 5th character from the right in the version string (e.g., A516USQU 3 BTJ4). Summary Table Model Samsung Galaxy A51 5G (SM-A516U) Original OS Android 10 (Q) Latest OS Android 13 (One UI 5.1) Bootloader BIT 3 (No downgrading to BIT 1 or 2) Support Status Support ended June 2024 Galaxy A51 5G (SM-A516U) - Notify Update : You can find this number in your
: Unlike its 4G sibling (which used an Exynos 9611), the SM-A516U is powered by the Exynos 980 chipset, which integrates a 5G modem directly into the processor. The Software: Android 10 (Q)
The term (also known as Binary 3 or SW Rev. 3 ) refers to the version of the phone's Bootloader .
The technical string you provided refers to a specific firmware version for the . Based on these details, here is the "story" behind this specific device and software configuration: The Device: Samsung Galaxy A51 5G (SM-A516U)